// Flying Canons 

Cupid=new Image();
Cupid.src="Kanon02b.gif";  //specify path to Cupid image
amount=3;  //Number of cupids, minimum must be 3.
Xpos=700;  //cupids x coordinates, in pixel
Ypos=200;  //cupids y coordinates, in pixel
step=0.3; //Animation speed (smaller is slower)
dismissafter=10;  //seconds after which Cupids should disappear, in seconds

var ns6=document.getElementById&&!document.all
bats=new Array(3)
if (document.layers){
	for (i=0; i < amount; i++) 
		{document.write("<LAYER NAME=n"+i+" LEFT=0 TOP=-50><a href='http://www.dynamicdrive.com'><IMG SRC='"+Cupid.src+"' NAME='nsi' width=69 height=60 border=0></a></LAYER>")}
}else if (document.all||ns6){
	document.write('<div id="out" style="position:absolute;top:0;left:0"><div id="in" style="position:relative">');
	for (i=0; i < amount; i++){
		if (document.all)
			document.write('<img src="'+Cupid.src+'" id="msieBats" style="position:absolute;top:-50;left:0" border=0>')
		else
			document.write('<img src="'+Cupid.src+'" id="ns6Bats'+i+'" width=69 height=60 style="position:absolute;top:-50;left:0" border=0>')
	}
	document.write('</div></div>');
}

yBase=xBase=currStep=a_count=0;
b_count=1;
c_count=2;
d_count=3;
move=1;
if (document.layers||ns6){
	yBase=window.innerHeight/3;
	xBase=window.innerWidth/6;
	if (document.layers)
	window.captureEvents(Event.MOUSEMOVE);
}
if (document.all){
	yBase = window.document.body.offsetHeight/3;
	xBase = window.document.body.offsetWidth/6;
}

function dismisscupid(){
	clearInterval(flycupid)
	if (document.layers){
		for (i2=0; i2 < amount; i2++){
			document.layers['n'+i2].visibility="hide"
		}
	}else if (document.all)
		document.all.out.style.visibility="hidden"
	else if (ns6)
		document.getElementById("out").style.visibility="hidden"
}

if (document.layers){
	for (i=0; i < amount; i++)
		document.layers['n'+i].document.images['nsi'].src=Cupid.src
}else if (document.all){
	for (i=0; i < amount; i++)
		document.all.msieBats[i].src=Cupid.src
}else if (ns6){
	for (i=0; i < amount; i++)
		document.getElementById("ns6Bats"+i).src=Cupid.src
}

function Animate(){
	a_count+=move;
	b_count+=move;
	c_count+=move;
	currStep+=step;
	if (a_count >= bats.length) a_count=0;
	if (b_count >= bats.length) b_count=0;
	if (c_count >= bats.length) c_count=0;
	if (document.layers){
		for (i=0; i < amount; i++) {
			var NewL="n"+i
			document.layers[NewL].top = Ypos+yBase*Math.sin(((currStep)+i*3.7)/4)*Math.cos((currStep+i*35)/10)
			document.layers[NewL].left =Xpos+xBase*Math.cos(((currStep)+i*3.7)/4)*Math.cos((currStep+i*35)/62)
		}
	}

	if (document.all){
		for (i=0; i < amount; i++){
			document.all.msieBats[i].style.pixelTop = Ypos+yBase*Math.sin(((currStep)+i*3.7)/4)*Math.cos((currStep+i*35)/10)
			document.all.msieBats[i].style.pixelLeft =Xpos+xBase*Math.cos(((currStep)+i*3.7)/4)*Math.cos((currStep+i*35)/62)
		}
	}
	
	if (ns6){
		for (i=0; i < amount; i++){
			document.getElementById("ns6Bats"+i).style.top = Ypos+yBase*Math.sin(((currStep)+i*3.7)/4)*Math.cos((currStep+i*35)/10)
			document.getElementById("ns6Bats"+i).style.left =Xpos+xBase*Math.cos(((currStep)+i*3.7)/4)*Math.cos((currStep+i*35)/62)
		}
	}
}
flycupid=setInterval('Animate()',30);
setTimeout("dismisscupid()",dismissafter*1000)